30188055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 51575040

約数和(自身を除く): 21386985

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 1451, 4161, 4353, 6935, 7255, 20805, 21765, 27569, 82707, 105923, 137845, 317769, 413535, 529615, 1588845, 2012537, 6037611, 10062685, 30188055]

約数ペア:

[(1, 30188055), (3, 10062685), (5, 6037611), (15, 2012537), (19, 1588845), (57, 529615), (73, 413535), (95, 317769), (219, 137845), (285, 105923), (365, 82707), (1095, 27569), (1387, 21765), (1451, 20805), (4161, 7255), (4353, 6935)]